Spray Foam & Fiberglass Insulation in St. Augustine, FL
Professional Spray Foam & Fiberglass Insulation in St. Augustine
Historic charm meets Florida heat — and that’s why homeowners in St. Augustine, FL trust Proseal Insulation LLC to keep their properties comfortable and energy-efficient.
We specialize in spray foam insulation and fiberglass insulation for homes, businesses, and historic properties throughout St. Augustine. Whether you live in a centuries-old downtown home or a new build in St. Augustine Shores, our insulation solutions are designed to handle the heat, humidity, and coastal weather conditions unique to this area.
Call Proseal today for a free insulation estimate in St. Augustine:
(904) 442-8688.
Insulation Solutions for St. Augustine Homes & Businesses
Spray Foam Insulation
Best for sealing out humidity, improving energy efficiency, and strengthening structures. Popular for attics, crawlspaces, and coastal homes.
Blown-In Fiberglass Insulation
Affordable, fast installation, and great for retrofitting attics in older homes or rental properties.
Commercial Insulation
Offices, restaurants, retail spaces, and warehouses. We design solutions that meet building codes and lower overhead costs.
Why Insulation Is Critical in St. Augustine
St. Augustine’s unique environment poses insulation challenges:
Coastal Humidity – Spray foam helps prevent mold and moisture problems.
Historic Homes – Fiberglass or carefully applied spray foam helps improve comfort without compromising character.
High Energy Costs – Proper insulation lowers A/C demand during hot summers.
Storm Season – Closed-cell spray foam adds structural strength and protection.
Service Areas in and Around St. Augustine
We provide insulation services across the entire St. Augustine area, including:
Downtown St. Augustine
Anastasia Island
St. Augustine Shores
Vilano Beach
Crescent Beach
World Golf Village
Why Choose Proseal Insulation in St. Augustine?
Local Expertise – We know the coastal climate and housing styles of St. Johns County.
Custom Solutions – From historic cottages to modern builds, we recommend the right insulation for your property.
Certified Crews – Trained in both spray foam and fiberglass installation.
Proven Results – Customers report 20–40% lower energy bills after upgrades.
Flexible Financing – Make insulation upgrades affordable.
FAQ: Insulation in St. Augustine FL
Will insulation help reduce humidity in my coastal home?
Yes. Spray foam insulation is especially effective at blocking humid air from entering your home.
Can you insulate older and historic homes in St. Augustine?
Absolutely. We offer tailored solutions that improve efficiency without harming the integrity of historic structures.
How much can insulation save on my energy bills?
Most St. Augustine homeowners see 20–40% lower energy costs after upgrading insulation.
Do you offer free estimates?
Yes — we provide free, no-obligation quotes for all insulation projects.
Customer Review: Insulation Upgrade in Anastasia Island
"Proseal Insulation came out and added spray foam to our beach house attic. The difference was night and day — our A/C isn’t running nonstop anymore, and the humidity is way down. The crew was on time, clean, and very professional."
– Mark R., St. Augustine FL
